1. Species Geosesarma aedituens Naruse & Jaafar, 2009
2. Species Geosesarma albomita Yeo & Ng, 1999
3. Species Geosesarma ambawang Ng, 2015
4. Species Geosesarma amphinome (De Man, 1899)
5. Species Geosesarma anambas Ng, Wowor & Yeo, 2023
6. Species Geosesarma araneum (Nobili, 1900)
7. Species Geosesarma aurantium Ng, 1995
8. Species Geosesarma batak Manuel-Santos, Ng & Freitag, 2016
9. Species Geosesarma bau Ng & Grinang, 2004
10. Species Geosesarma bicolor Ng & Davie, 1995
11. Species Geosesarma bintan Schubart & Ng, 2014
12. Species Geosesarma cataracta Ng, 1986
13. Species Geosesarma celebense (Schenkel, 1902)
14. Species Geosesarma cikaniki Ng & Wowor, 2019
15. Species Geosesarma clavicrure (Schenkel, 1902)
16. Species Geosesarma confertum (Ortmann, 1894)
17. Species Geosesarma danumense Ng, 2002
18. Species Geosesarma demani (Bürger, 1893)
19. Species Geosesarma dennerle Ng, Schubart & Lukhaup, 2015
20. Species Geosesarma faustum Ng, 2017
21. Species Geosesarma foxi (Kemp, 1918)
22. Species Geosesarma garutense Ng & Wowor, 2022
23. Species Geosesarma gordonae (Serène, 1968)
24. Species Geosesarma gracillimum (De Man, 1902)
25. Species Geosesarma hagen Ng, Schubart & Lukhaup, 2015
26. Species Geosesarma hashimi Ng, Wowor & Yeo, 2023
27. Species Geosesarma hednon Ng, Liu & Schubart, 2004
28. Species Geosesarma ianthina Pretzmann, 1985
29. Species Geosesarma insulare Ng, 1986
30. Species Geosesarma johnsoni (Serène, 1968)
31. Species Geosesarma katibas Ng, 1995
32. Species Geosesarma krathing Ng & Naiyanetr, 1992
33. Species Geosesarma larsi Ng & Grinang, 2018
34. Species Geosesarma lawrencei Manuel-Santos & Yeo, 2007
35. Species Geosesarma lebak Ng & Wowor, 2019
36. Species Geosesarma leprosum (Schenkel, 1902)
37. Species Geosesarma maculatum (De Man, 1892)
38. Species Geosesarma malayanum Ng & Lim in Ng, 1986
39. Species Geosesarma mirum Shy & Ng, 2019
40. Species Geosesarma nannophyes (De Man, 1895)
41. Species Geosesarma nemesis Ng, 1986
42. Species Geosesarma noduliferum (De Man, 1892)
43. Species Geosesarma notophorum Ng & Tan, 1995
44. Species Geosesarma ocypodum (Nobili, 1900)
45. Species Geosesarma penangense (Tweedie, 1940)
46. Species Geosesarma peraccae (Nobili, 1903)
47. Species Geosesarma pontianak Ng, 2015
48. Species Geosesarma protos Ng & Takeda, 1992
49. Species Geosesarma pylaemenes Ng, 2015
50. Species Geosesarma raj Schubart & Ng, 2014
51. Species Geosesarma rathbunae (Serène, 1968)
52. Species Geosesarma robustum Ng & Wowor, 2019
53. Species Geosesarma rouxi (Serène, 1968)
54. Species Geosesarma sabanum Ng, 1992
55. Species Geosesarma sarawakense (Serène, 1968)
56. Species Geosesarma scandens Ng, 1986
57. Species Geosesarma sekop Ng & Wowor, 2019
58. Species Geosesarma serenei Ng, 1986
59. Species Geosesarma sinuofrontatum (Roux, 1933)
60. Species Geosesarma sodalis Ng, 2021
61. Species Geosesarma solomonense (Serène, 1968)
62. Species Geosesarma spectrum Ng & Ng, 2019
63. Species Geosesarma starmuehlneri Pretzmann, 1984
64. Species Geosesarma sukabumi Ng & Wowor, 2019
65. Species Geosesarma sumatraense Ng, 1986
66. Species Geosesarma sylvicola (De Man, 1892)
67. Species Geosesarma tagbanua Manuel-Santos, Ng & Freitag, 2016
68. Species Geosesarma ternatense (Serène, 1968)
69. Species Geosesarma teschi Ng, 1986
70. Species Geosesarma tiomanicum Ng, 1986
71. Species Geosesarma todaeng Ng, Yeesin & Promdam, 2023
72. Species Geosesarma vicentense (Rathbun, 1914)
73. Species Geosesarma angustifrons (A. Milne-Edwards, 1869) accepted as Sesarmops angustifrons (A. Milne-Edwards, 1869) (unaccepted > superseded combination)
74. Species Geosesarma insularis Ng, 1986 accepted as Geosesarma insulare Ng, 1986 (unaccepted > incorrect grammatical agreement of specific epithet)
75. Species Geosesarma sabanus Ng, 1992 accepted as Geosesarma sabanum Ng, 1992 (unaccepted > incorrect grammatical agreement of specific epithet)
76. Species Geosesarma starmühlneri Pretzmann, 1984 accepted as Geosesarma starmuehlneri Pretzmann, 1984 (unaccepted > superseded combination)
77. Species Geosesarma thelxinoe (De Man, 1908) accepted as Andamanium thelxinoe (De Man, 1908) (unaccepted > superseded combination)
78. Species Geosesarma tiomanica Ng, 1986 accepted as Geosesarma tiomanicum Ng, 1986 (unaccepted > incorrect grammatical agreement of specific epithet)

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